Modify Report at runtime in CR XI R2

hi

how can modify report in vb.net 2005 & CR XI R2 ?

i don't found sample for RAS SDK (Report Application Serevr)

please help me

i want use can add or delete column or move textbox on report at runtime

tank you

I dont think so its possbile. As when u call from application its just act like as a image. Will still search and then let u know.